1 Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska Institutet/Karolinska University Hospital, WHO Collaborating Centre, Stockholm, Sweden; Action Research & Training for Health, Satyam, Ramgiri, Badgaon, 313011, Udaipur, Rajasthan, India. Electronic address: kirtiiyengar@gmail.com.
2 Action Research & Training for Health, Satyam, Ramgiri, Badgaon, 313011, Udaipur, Rajasthan, India.
3 Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska Institutet/Karolinska University Hospital, WHO Collaborating Centre, Stockholm, Sweden.